Analysis Overview
SHA256
d0127c22fa417472cb643a632d02f9d82e3138719ba56585a06a47aa72836504
Threat Level: Known bad
The file ZArchiver_0.9.5.8.apk was found to be: Known bad.
Malicious Activity Summary
Spynote family
Makes use of the framework's foreground persistence service
Declares services with permission to bind to the system
Requests dangerous framework permissions
Acquires the wake lock
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 13:12
Signatures
Spynote family
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. | android.permission.SYSTEM_ALERT_WINDOW | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. | android.permission.PROCESS_OUTGOING_CALLS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 13:12
Reported
2024-04-10 13:15
Platform
android-33-x64-arm64-20240229-en
Max time kernel
69s
Max time network
157s
Command Line
Signatures
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Processes
ru.zdevs.zarchiver
ru.zdevs.zarchiver:service
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.4:443 | udp | |
| GB | 142.250.200.4:443 | tcp | |
| GB | 142.250.200.4:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.204.74:80 | infinitedata-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.200.36:443 | www.google.com | tcp |
| GB | 142.250.179.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 147.185.221.17:42314 | tcp | |
| GB | 216.58.204.67:443 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| GB | 142.250.200.4:443 | tcp | |
| GB | 142.250.187.196:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| GB | 142.250.178.3:443 | tcp | |
| US | 172.64.41.3:443 | udp | |
| GB | 142.250.178.3:443 | udp | |
| GB | 142.250.200.4:443 | tcp | |
| GB | 142.250.200.4:443 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| GB | 142.250.200.4:443 | udp | |
| US | 147.185.221.17:42314 | tcp | |
| GB | 142.250.187.196:443 | udp | |
| GB | 142.250.187.196:443 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| US | 147.185.221.17:42314 | tcp | |
| US | 147.185.221.17:42314 | tcp |